Use PEMDAS to simplify: 72÷12+26−8⋅3 .
72
8
−10
56
To simplify the expression using PEMDAS, which stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right), we follow these steps:
First, we perform any operations within parentheses. However, there are no parentheses in the given expression.
Next, we evaluate any exponents. Again, there are no exponents in the given expression.
Then, we perform multiplication and division from left to right. We have 8⋅3, which equals 24.
The expression now becomes:
72÷12+26−24 .
Now, we perform the division: 72 ÷ 12 = 6 .
The expression now becomes:
6 + 26 − 24 .
Lastly, we perform the addition and subtraction from left to right.
6 + 26 = 32 .
32 - 24 = 8 .
Therefore, the simplified expression is 8.